Description: 【Adjustable Center Distance】: Adjustable 6 hole punch, features adjustable center hole spacing (19/38/51/70mm) with a printed scale guide and sliding ruler for accurate alignment on various paper formats 【Versatile Compatibility】: The hole puncher is suitable for standard 6 hole punching on A4, A5, A6, A7 and B5 paper sizes, ideal for creating notebooks, reports, and study materials 【Efficient Performance】: The paper puncher punches up to 6 sheets of 70g paper at once with clean 5.5mm holes. The sturdy iron construction ensures long time use and consistent results 【Convenient Cleanup】: The hole punch tool is equipped with a detachable tray to collect paper scraps, keeping your workspace tidy. The non slip base protects surfaces and provides stability during use 【Multi Purpose Tool】: The hole puncher is ideal for home, office, school projects, DIY crafts, etc. Suitable for binder refill pages, planners, DIY bookbinding, agendas, etc Specification: Material: Iron Number of sheets: 6 (70g) Hole diameter: 5.5mm Paper feed depth: 7mm Hole spacing: 19mm Number of holes: 6 Hole spacing: 19mm-19mm-(center adjustable 19/38/51/70mm)-19mm-19mm Suitable for: A4/A5/A6/A7/B5 paper sizes Size Chart: 18.9cm/7.44inch Package Includes: 1 Paper Puncher Note: Please allow slightly errors due to manual measurement and different monitors.